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EMPLOYEE BENEFIT PLANS - Additional Information (Detail) - USD ($) | 12 Months Ended
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Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2015
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay | 4.00% |  |
Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 24,600,000 | $ 26,200,000 | $ 26,600,000
Employee Stock Purchase Program Authorized Amount | $ 25,000 |  |
Employee Purchase Plan Purchase Price Percentage Of Fair Market Value | 95.00% |  |
Employee Purchase Plan Purchase Price Percentage Of Subsidy By Employer | 5.00% |  |
Stock Issued During Period, Shares, Employee Stock Purchase Plans | 33,548 | 55,162 | 32,987

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- Definition Employee Purchase Plan Purchase Price Percentage of Fair Market Value. + References No definition available. + Details
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- Definition Employee Purchase Plan Purchase Price Percentage of Subsidy by Employer. + References No definition available. + Details
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- Definition Employee Stock Purchase Program Authorized Amount. + References No definition available. + Details
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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Number of shares issued during the period as a result of an employee stock purchase plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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